# Copyright (c) 2021-2022, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import re
from typing import NamedTuple


class Container(NamedTuple):
    image: str = ""
    tag: str = ""

    @classmethod
    def container_image(cls, version: str):
        if version is not None and not re.match("^[1-9][0-9].[0-9]{2}([.][0-9])*$", version):
            raise ValueError(
                f"""Invalid container version: {version}. Please provide in following format are allowed: """
                """20.06, 20.06.1"""
            )

        return f"{cls.image}:{version}-{cls.tag}"


DEFAULT_CONTAINER_VERSION = "22.01"
DEFAULT_TENSORRT_MAX_WORKSPACE_SIZE = 4 * 2 ** 30  # 4GB
